| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_5929f2d6f4dba84be8dd3a8ba633db12 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B01J20-20
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-505
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C02F1-283 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C02F1-50 |
| filingDate |
1993-04-08-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1999-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4cad9818c49fc200ea517f4fe2d210c
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_101c5969d59e2130da8a55c47bc4b83e
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b93985ab1ce310325dd47abd12a5bbb8 |
| publicationDate |
1999-10-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-100222327-B1 |
| titleOfInvention |
Water purification material, preparation method thereof and water purification method |
| abstract |
The present invention relates to a water purification material containing (1) silver and / or inorganic silver compounds and activated carbon supporting water-soluble alkaline earth metal salts, and (2) bone char, which can greatly suppress silver solubility and can be used for a long time. . |
| priorityDate |
1992-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |